| Place | Postal Code |
|---|---|
| Cruzeirinho, Icó | 63440-000 |
| Icó, Icó | 63430-000 |
| Icozinho, Icó | 63445-000 |
| Lima Campos, Icó | 63435-000 |
| Pedrinhas, Icó | 63455-000 |
| São Vicente, Icó | 63450-000 |
| Postal Codes in Iguatu | |
|---|---|
| Cedro, Iguatu | |
| Icó, Iguatu | |
| Iguatu, Iguatu | |
| Orós, Iguatu | |
| Quixelô, Iguatu | |